What’s the precautions of using the Rotary Evaporating Water Bath?

Laboratory rotary evaporator is a device for purifying distillation experiments.The rotary evaporator make the flask in the negative pressure state through the vacuum pump,The flask was heated while being placed in a rotary steaming bath , and the solution in the flask was subjected to heat diffusion evaporation in a rotating flask under a negative … Continue reading What’s the precautions of using the Rotary Evaporating Water Bath?